CN219997987U

CN219997987U - Transformer capable of preventing dust and dissipating heat

Info

Publication number: CN219997987U
Application number: CN202321207387.9U
Authority: CN
Inventors: 葛建乔; 夏卫东
Original assignee: Jiangsu Cranes Are Electrical Appliances Co ltd
Current assignee: Jiangsu Cranes Are Electrical Appliances Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-10
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer capable of preventing dust and dissipating heat. This but dustproof radiating transformer, through setting up dustproof mechanism, when the inside of air entering shell through the air intake in the outside, the outside filter screen that sets up of air intake can play the effect of filtering the absorption with the dust in the air, when the too much needs clearance of dust on filter screen surface, sliding filter screen breaks away from with the installation strip, through the spout with clean filter screen slidable mounting on the installation strip can, through setting up radiating mechanism, radiator fan during operation, make the wind circulation, pass through the air outlet with the inside hot-blast of shell and discharge, the during the water pump during operation, carry the honeycomb duct with the water in the water tank through the connecting pipe in, the heat on shell surface is absorbed when flowing to the water in the honeycomb duct.

Description

Transformer capable of preventing dust and dissipating heat

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer capable of preventing dust and dissipating heat.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization and the like, a transformer is used as a common electrical element and is often used in various electronic equipment or power equipment, a radiating hole for radiating is formed in a protection box of the transformer, external dust easily enters the protection box from the radiating hole, electrostatic adsorption can be caused when the dust is more, and poor contact of a metal connector or a metal contact in the equipment is caused, so that the signal quality is deteriorated.

At present, a transformer capable of dustproof and radiating heat on the market is mainly modified in the aspects of heat radiation, water resistance and dust prevention, although the dustproof effect of most transformers is good, the dustproof device of most transformers is inconvenient to maintain and replace, after dust adhesion of dust filtering devices is excessive, the ventilation effect is poor, the transformers cannot normally radiate heat, and poor signal quality degradation of the transformer effect is caused, so that the transformer capable of dustproof and radiating heat is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the transformer capable of preventing and radiating dust, which has the advantages that the dust filter device is convenient to maintain and replace, the transformer can be cooled down efficiently while radiating, and the transformer work is stable, and the problems that the dust filter device of most transformers is inconvenient to maintain and replace, the ventilation effect is poor, the transformer cannot radiate normally, and the signal quality is poor due to the poor effect of the transformer are solved.

(II) technical scheme

In order to achieve the purposes that the dust filtering device convenient to maintain and replace can be used for efficiently cooling a transformer while radiating heat, and is beneficial to the working stability of the transformer, the utility model provides the following technical scheme: the transformer capable of preventing dust and dissipating heat comprises a transformer body, wherein a shell is arranged outside the transformer body, a dust prevention mechanism is arranged outside the shell, and a heat dissipation mechanism is arranged outside the shell;

the dustproof mechanism comprises a first connecting frame, an air inlet, a mounting bar, a sliding groove and a filter screen, wherein the first connecting frame is fixedly connected to the outer portion of the shell, the air inlet is formed in the outer portion of the first connecting frame, the mounting bar is fixedly connected to the outer portion of the first connecting frame, the sliding groove is formed in the outer portion of the mounting bar, and the filter screen is arranged on the outer portion of the sliding groove.

The heat dissipation mechanism comprises a water tank, a water filling port, a connecting pipe, a water pump, a flow guide pipe, a water return pipe, a heat dissipation fan, a second connecting frame and an air outlet, wherein the water tank is fixedly connected to the outside of the first connecting frame, the water filling port is arranged at the top of the water tank, the connecting pipe is connected to the outside of the water tank, the water pump is arranged outside the connecting pipe, the flow guide pipe is arranged outside the water pump, one end of the flow guide pipe is connected with the water return pipe, the heat dissipation fan is arranged outside the air inlet, the second connecting frame is fixedly connected to the outside of the shell, and the air outlet is formed in the outside of the second connecting frame.

Further, the air inlet is matched with the cooling fan, the number of the mounting strips is two, and the two mounting strips are distributed symmetrically up and down.

Further, the opposite surfaces of the two mounting strips are provided with sliding grooves matched with the filter screen.

Further, the top of water filling port is provided with the lid, the apopore has been seted up at the top of water tank, the connecting pipe runs through the apopore and extends to the inside of water tank.

Further, the water inlet on the front of the water pump is fixedly connected with the connecting pipe, and the water outlet on the top of the water pump is fixedly connected with the flow guiding pipe.

Further, one end of the draft tube, which is far away from the water pump, is fixedly connected with the water return pipe, and the water return pipe extends to the inside of the water tank.

(III) beneficial effects

Compared with the prior art, the utility model provides the transformer capable of preventing dust and dissipating heat, which has the following beneficial effects:

1. this but dustproof radiating transformer, through setting up dustproof mechanism, when the inside of air entering shell through the air intake in the outside, the filter screen that the air intake outside set up can play the effect of filtering the absorption with the dust in the air, when the too much needs clearance of dust on filter screen surface, slip filter screen breaks away from with the installation strip, through the spout with clean filter screen slidable mounting on the installation strip can.

2. This but dustproof radiating transformer, through setting up cooling mechanism, radiator fan during operation makes the wind circulation, passes through the air outlet with the inside hot-blast discharge of shell, during the water pump work, carries the honeycomb duct with the water in the water tank in through the connecting pipe, the heat on shell surface is absorbed when flowing to the water in the honeycomb duct, then in the water rethread wet return flows into the water tank, the water of water tank is cooled down for the transformer by cyclic utilization, can assist radiator fan's heat dissipation work, radiator mechanism makes cooling and heat dissipation work combine, make the radiating efficiency of transformer more high-efficient.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a left side view of the first connecting frame structure of the present utility model;

FIG. 4 is a left side view of the mounting bar structure of the present utility model;

FIG. 5 is a top view of a flow guiding tube structure according to the present utility model.

In the figure: 1. a transformer body; 2. a housing; 3. a dust-proof mechanism; 301. a first connection frame; 302. an air inlet; 303. a mounting bar; 304. a chute; 305. a filter screen; 4. a heat dissipation mechanism; 401. a water tank; 402. a water inlet; 403. a connecting pipe; 404. a water pump; 405. a flow guiding pipe; 406. a water return pipe; 407. a heat radiation fan; 408. a second connection frame; 409. and an air outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a transformer capable of dustproof and radiating heat in the present embodiment includes a transformer body 1, a housing 2 is disposed outside the transformer body 1, a dustproof mechanism 3 is disposed outside the housing 2, and a heat radiating mechanism 4 is disposed outside the housing 2.

The dustproof mechanism 3 comprises a first connecting frame 301, an air inlet 302, a mounting bar 303, a sliding groove 304 and a filter screen 305, wherein the first connecting frame 301 is fixedly connected to the outer portion of the shell 2, the air inlet 302 is formed in the outer portion of the first connecting frame 301, air can enter the shell 2 through the air inlet 302, the mounting bar 303 is fixedly connected to the outer portion of the first connecting frame 301, the sliding groove 304 is formed in the outer portion of the mounting bar 303, the filter screen 305 is slidably connected with the mounting bar 303 through the sliding groove 304, and the filter screen 305 is arranged outside the sliding groove 304.

The heat dissipation mechanism 4 includes water tank 401, water filling port 402, connecting pipe 403, water pump 404, honeycomb duct 405, wet return 406, radiator fan 407, second linking frame 408 and air outlet 409, the outside fixedly connected with water tank 401 of first linking frame 301, the top of water tank 401 is provided with water filling port 402, the outside of water tank 401 is connected with connecting pipe 403, the outside of connecting pipe 403 is provided with water pump 404, the outside of water pump 404 is provided with honeycomb duct 405, the outlet conduit fixed connection of honeycomb duct 405 and water pump 404, honeycomb duct 405 is the shape of back and forth bending, can increase the area of contact with shell 2, be favorable to increasing the cooling effect, the one end of honeycomb duct 405 is connected with wet return 406, the outside of air intake 302 is provided with radiator fan 407, radiator fan 407 work can make the inside wind circulation of shell 2, the outside fixedly connected with second linking frame 408 of shell 2, the air outlet 409 has been seted up to the outside of second linking frame 408, the wind is discharged from the inside of shell 2 to the outside of air outlet 409, the opposite face of second linking frame and first linking frame 301 all is linked together with shell 2.

In practice, the method is carried out according to the following steps:

1) Firstly, when the cooling fan 407 works and outside cold air enters the inside of the shell 2 through the air inlet 302, the filter screen 305 arranged outside the air inlet 302 filters and adsorbs dust in the air, and hot air in the shell 2 is discharged through the air outlet 409;

2) Then the water pump 404 works to convey the water in the water tank 401 into the guide pipe 405 through the connecting pipe 403, and the water in the guide pipe 405 absorbs the heat on the surface of the shell 2 when flowing;

3) Finally, water flows into the water tank 401 through the water return pipe 406, and the water in the water tank 401 is recycled to cool the transformer.

In summary, according to the transformer capable of preventing dust and dissipating heat, by arranging the dust-proof mechanism 3, when the air outside enters the housing 2 through the air inlet 302, the filter screen 305 arranged outside the air inlet 302 can play a role in filtering and adsorbing dust in the air, and when too much dust on the surface of the filter screen 305 needs to be cleaned, the sliding filter screen 305 is separated from the mounting strip 303, and the clean filter screen 305 is slidably mounted on the mounting strip 303 through the chute 304.

And, through setting up cooling mechanism 4, radiator fan 407 during operation, make the wind circulation, the hot-blast air in shell 2 is discharged through air outlet 409, during operation of water pump 404, carry the water in the water tank 401 to the honeycomb duct 405 through connecting pipe 403, the heat on shell 2 surface is absorbed in the water in the honeycomb duct 405 when flowing, then water flows into in the water tank 401 through wet return 406 again, the water of water tank 401 is circulated and is cooled for the transformer, can assist the heat dissipation work of radiator fan 407, radiator mechanism 4 makes cooling and heat dissipation work combine, make the radiating efficiency of transformer higher efficiency, the dust keeper of most transformers is inconvenient for maintenance and change, after dust filter dust adhesion is too much, ventilation effect is poor, the transformer can not normally dispel the heat, lead to the poor signal quality degradation's of transformer effect problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer that can prevent dust and dispel heat, includes transformer body (1), its characterized in that: the transformer is characterized in that a shell (2) is arranged outside the transformer body (1), a dustproof mechanism (3) is arranged outside the shell (2), and a heat dissipation mechanism (4) is arranged outside the shell (2);

the dustproof mechanism (3) comprises a first connecting frame (301), an air inlet (302), a mounting bar (303), a sliding groove (304) and a filter screen (305), wherein the first connecting frame (301) is fixedly connected to the outer part of the shell (2), the air inlet (302) is formed in the outer part of the first connecting frame (301), the mounting bar (303) is fixedly connected to the outer part of the first connecting frame (301), the sliding groove (304) is formed in the outer part of the mounting bar (303), the filter screen (305) is arranged in the outer part of the sliding groove (304),

the utility model provides a cooling mechanism (4) is including water tank (401), filler (402), connecting pipe (403), water pump (404), honeycomb duct (405), wet return (406), radiator fan (407), second connecting frame (408) and air outlet (409), the outside fixedly connected with water tank (401) of first connecting frame (301), the top of water tank (401) is provided with filler (402), the outside of water tank (401) is connected with connecting pipe (403), the outside of connecting pipe (403) is provided with water pump (404), the outside of water pump (404) is provided with honeycomb duct (405), the one end of honeycomb duct (405) is connected with wet return (406), the outside of air intake (302) is provided with radiator fan (407), the outside fixedly connected with second connecting frame (408) of shell (2), air outlet (409) have been seted up to the outside of second connecting frame (408).

2. A transformer capable of dust and heat dissipation as set forth in claim 1, wherein: the air inlets (302) are matched with the cooling fans (407), the number of the mounting strips (303) is two, and the two mounting strips (303) are distributed symmetrically up and down.

3. A transformer capable of dust and heat dissipation as set forth in claim 2, wherein: the opposite surfaces of the two mounting strips (303) are respectively provided with a chute (304) which is matched with the filter screen (305).

4. A transformer capable of dust and heat dissipation as set forth in claim 1, wherein: the top of water filling port (402) is provided with the lid, the apopore has been seted up at the top of water tank (401), connecting pipe (403) run through the apopore and extend to the inside of water tank (401).

5. A transformer capable of dust and heat dissipation as set forth in claim 1, wherein: the front water inlet of the water pump (404) is fixedly connected with the connecting pipe (403), and the water outlet at the top of the water pump (404) is fixedly connected with the flow guide pipe (405).

6. A transformer capable of dust and heat dissipation as set forth in claim 1, wherein: one end of the flow guide pipe (405) far away from the water pump (404) is fixedly connected with the water return pipe (406), and the water return pipe (406) extends to the inside of the water tank (401).